“From megapixels and gigabytes to calorie counts and sun protection factors, there’s barely a product out there that isn’t proudly boasting its enviable specs to would-be purchasers. A new study suggests these figures exert a powerful, irrational effect on consumers’ decision-making, even overriding the influence of a person’s direct experience with a product.” Read more . . .

“Rather like a pond that soon returns to calm no matter the size of the stone you throw in it, psychological research has shown that people’s sense of happiness is stubbornly immovable, regardless of how good or bad the experiences one endures. . . . According to Daniel Mochon and colleagues, however, this is not the full story. Mochon’s team have tested the idea that whereas rare, massive events have no lasting effect on happiness, the cumulative effect of lots of little boosts may well have the power to influence happiness over the longer-term.” Read more . . .

“Bernstein’s team provoked feelings of rejection in students by asking them to write about a time they felt rejected or excluded. These students were subsequently better at distinguishing fake from real smiles as depicted in four-second video clips, than were students who’d either been asked to write about a time they felt included, or to write about the previous morning.” Read more . . .

“You probably hear the word ideology used a lot, whether it is used in political or economic discussions (or in sociology classes). But what does it really mean? Put plainly, ideology is a way of seeing the world. Ideologies are like lenses through which we view just about everything. . . .” Read more . . .

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